Quick earnings - Speak in English in student video conference for 15 minutes on general topics

We need a person who is not necessarily to be native speaker, but confident to talk to students on general, simple topics like weather, movies, music, etc or any other topic you like for just 15 minutes on video on zoom any working day in December, any time from 8:30am PST to 7pm PST. Because audience are students, we prefer a candidate who is also a student.